Table 10 Study of the change in the THD and amplitude value of the fundamental (50 Hz) for the both techniques.
From: Power regulation of variable speed multi rotor wind systems using fuzzy cascaded control
Techniques | |||
|---|---|---|---|
DPC-PI strategy | CFPC-PWM technique | ||
THD (%) | Test 1 | 0.28 | 0.21 |
Test 2 | 0.53 | 0.37 | |
Test 2—Test 1 | 0.25 | 0.16 | |
Ratios | 47.16% | 43.24% | |
Amplitude value of the fundamental (50 Hz) | Test 1 | 389.50 A | 389.80 A |
Test 2 | 404 A | 405 A | |
Test 2—Test 1 | 14.50 A | 15.20 A | |
Ratios | 3.58% | 3.75% | |
